GROUPAMA ASSET MANAGMENT
SEC Form 13F institutional filer · CIK 0001055969
13F-HR · 304 reported holdings · 2026-03-31
French asset management company.
Reported long-US-equity value
$5.77B
Top-10 concentration
46.0%
GROUPAMA ASSET MANAGMENT — $5.77B AUM allocation strategy
GROUPAMA ASSET MANAGMENT files SEC Form 13F and reports $5.77B of long US equity value across 304 reported holdings for 2026-03-31.
Its largest sector bet is Information Technology 32.5%, followed by Industrials 7.4% and Health Care 7.2%.
The top 10 holdings account for 46% of reported value — a broadly spread portfolio. The sector and industry splits below are of the same reported value. Track quarter-over-quarter adds, trims, new positions and exits below — sourced from SEC 13F filings, public domain.
GROUPAMA ASSET MANAGMENT — latest SEC 13F insights
Reported long-US-equity value (13F AUM)
$5.77B
total across 304 reported holdings · 2026-03-31 · excludes shorts, cash, non-US
Top-10 concentration
46% of value
higher = narrower conviction; lower = spread / hedging
Biggest adds (shares)
+$T +1.49M sh · +$44.8M+$PANW +298K sh · +$42.1M+$NFLX +254K sh · +$24.5M
Biggest trims (shares)
−$TMUS −292K sh · −$59M−$BAC −232K sh · −$14M−$MU −104K sh · +$5.51M
Exited to nil (held last quarter, gone now)
$XYL ($3.52M last qtr)$DOV ($1.86M last qtr)$PFG ($1.74M last qtr)$L ($1.64M last qtr)$OMC ($1.49M last qtr)
Sector allocation (share of reported value)
each slice is a share of the reported long-US-equity value — smaller sectors and the rest of the book roll into “Other holdings”
Qtr shift = share-point change vs the prior quarter's filing — first period tracked for this filer; the column fills in with the next quarterly refresh.
Industry allocation (share of reported value)
- Semiconductors15.6%—
- Systems Software8.2%—
- Interactive Media & Services6.9%—
- Technology Hardware, Storage & Peripherals5.4%—
- Diversified Banks3.7%—
- Broadline Retail3.5%—
- Pharmaceuticals3.4%—
- Communications Equipment3.3%—
- Other holdings50.1%—
the finer GICS cut of the same book — same denominator — smaller industries roll into “Other holdings”
Qtr shift = share-point change vs the prior quarter's filing — first period tracked for this filer; the column fills in with the next quarterly refresh.
Top S&P 500 holdings
10 of 10 rows · sorted by Value ↓
| Ticker | Holding | Shares | Value | Δ QoQ | Weight |
|---|---|---|---|---|---|
| $NVDA | NVIDIA Corporation | 2.34M | $408M | -43.2K | 7.1% |
| $MSFT | Microsoft Corporation | 1.04M | $387M | -12.4K | 6.7% |
| $AAPL | Apple Inc | 1.23M | $311M | -34.3K | 5.4% |
| $GOOG | Alphabet Inc. Class C Capital Stock | 999K | $287M | +30.4K | 5.0% |
| $AVGO | Broadcom Inc | 855K | $264M | -12.2K | 4.6% |
| $MU | Micron Technology Inc | 669K | $226M | -104K | 3.9% |
| $JPM | JP Morgan Chase & Co | 733K | $216M | -27K | 3.7% |
| $AMZN | Amazon.com Inc | 972K | $202M | +31K | 3.5% |
| $MSI | Motorola Solutions Inc | 437K | $189M | +2.82K | 3.3% |
| $RTX | RTX Corporation | 839K | $162M | — | 2.8% |
…and 294 more holdings in the full 13F filing (top positions only shown).
SEC Form 13F data sets · public domain · 45-day filing lag · >$100M AUM managers · as reported
← All 13F filers·← QuantOrb.pro
How to read Δ QoQ — the five insight categories, and the caveats
The categories. Analysts, quants and retail traders look past total portfolio value to isolate actionable signals. Five categories matter.
Conviction & concentration shifts
New positions vs complete exits — a brand-new stock signals high conviction; a full liquidation suggests a broken thesis or tax-loss harvesting. Aggressive sizing — look at share count, not dollars: a 20% share increase during a drawdown is strong dip-buying. Concentration — a narrowing top-5/10 means conviction; spreading capital across more names means hedging.
Sector & macro allocation rotations
Aggregating Δ QoQ moves across sectors shows where smart money is leaning in or sneaking out — rotating out of growth into defensives or energy, for example. The fund's total long equity exposure quarter-over-quarter is a proxy for overall institutional risk appetite.
Crowding & smart-money consensus
When several managers initiate or expand the same stock in the same quarter, that is institutional consensus. Contrarian reads: top pickers buying hard into a beaten-down name the market is selling.
Derivative & option overlays
Reported call/put changes indicate whether managers are adding downside hedges or leveraging upside exposure. Note: a long increase may be half of a market-neutral pair trade.
Who reads this
| Retail "cloners" | High-conviction ideas to replicate ~45 days after quarter-end. |
| Corporate IR | Which funds bought or dumped the stock, before the next call. |
| Quant / algo traders | Cross-sectional factor inputs: flow, momentum, ownership. |
Four caveats before you trade on it
- 45-day lag — holdings are quarter-end; positions may already be closed.
- Long-only — 13Fs miss shorts, pair trades and cash.
- No non-US / fixed income — the picture is US equities plus options.
- Corporate actions — splits and spinoffs distort raw share deltas.
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